Return after errors, move left bracket consumption down

[cc65] / cfg / apple2enh-overlay.cfg

diff --git a/cfg/apple2enh-overlay.cfg b/cfg/apple2enh-overlay.cfg
index e6a5ae25c1589334b3eaecdfdc6a4ade7c3d9113..a0b7678c16a0af622d52e94b6a615195c425b00c 100644 (file)
--- a/cfg/apple2enh-overlay.cfg
+++ b/cfg/apple2enh-overlay.cfg
@@ -1,10 +1,10 @@
 # Configuration for overlay programs (overlays located below main program)
 
-# The overlay files don't include the 4 byte DOS 3.3 header so use AppleCommander like this:
-# java -jar ac.jar -cc65 mydisk.dsk myprog   bin < myprog
-# java -jar ac.jar -p    mydisk.dsk myprog.1 bin < myprog.1
-# java -jar ac.jar -p    mydisk.dsk myprog.2 bin < myprog.2
-# java -jar ac.jar -p    mydisk.dsk myprog.3 bin < myprog.3
+# The overlay files are raw binary files so use AppleCommander like this:
+# java -jar ac.jar -as mydisk.dsk myprog       < myprog
+# java -jar ac.jar -p  mydisk.dsk myprog.1 bin < myprog.1
+# java -jar ac.jar -p  mydisk.dsk myprog.2 bin < myprog.2
+# java -jar ac.jar -p  mydisk.dsk myprog.3 bin < myprog.3
 # ...
 
 FEATURES {
@@ -12,6 +12,7 @@ FEATURES {
 }
 SYMBOLS {
     __EXEHDR__:      type = import;
+    __FILETYPE__:    type = weak, value = $0006; # ProDOS file type
     __STACKSIZE__:   type = weak, value = $0800; # 2k stack
     __HIMEM__:       type = weak, value = $9600; # Presumed RAM end
     __LCADDR__:      type = weak, value = $D400; # Behind quit code
@@ -20,7 +21,7 @@ SYMBOLS {
 }
 MEMORY {
     ZP:     file = "", define = yes, start = $0080,                size = $001A;
-    HEADER: file = %O,               start = %S - 4,               size = $0004;
+    HEADER: file = %O,               start = %S - $003A,           size = $003A;
     MAIN:   file = %O, define = yes, start = %S + __OVERLAYSIZE__, size = __HIMEM__ - __OVERLAYSIZE__ - %S;
     BSS:    file = "",               start = __ONCE_RUN__,         size = __HIMEM__ - __STACKSIZE__ - __ONCE_RUN__;
     LC:     file = "", define = yes, start = __LCADDR__,           size = __LCSIZE__;
@@ -36,7 +37,7 @@ MEMORY {
 }
 SEGMENTS {
     ZEROPAGE: load = ZP,             type = zp;
-    EXEHDR:   load = HEADER,         type = ro;
+    EXEHDR:   load = HEADER,         type = ro,                optional = yes;
     STARTUP:  load = MAIN,           type = ro,  define = yes;
     LOWCODE:  load = MAIN,           type = ro,                optional = yes;
     CODE:     load = MAIN,           type = ro;